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SF Split King Adjustable Bed Frame with Mattress - 12" Cooling Gel Memory Foam - Electric Massage - Zero Gravity - Wireless Remote for Head & Foot Incline - Underbed Night Lights & 4 USB Ports

  • Based on 66 reviews
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Availability: 19 left in stock
Fulfilled by Renanim

Arrives Apr 30 – May 2
Order within 10 hours and 8 minutes
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Size: Split King


Style: Adjustable Bed + Medium Mattress


Features

  • Cloud 9 Comfort: Introducing split king adjustable bed with mattress 12 memory foam from the Renanim Serenity Flex Series a sleek, durable marvel with upgraded technology. Step into the era of rejuvenated sleep with zero gravity adjustable bed frame; featuring dual massage and 3 leg heights. Tailored for all statures, enjoy ergonomic comfort, under-bed storage space, and simple assembly for serene rest.
  • Revive in Cool Adjustable Bed Base Mattress: Our split king gel memory foam adjustable mattress offers triple-layered luxury. Cooling gel foam soothes pressure and heat, Comfort foam cradles and High-Density foamprovides balanced support. Sink into soft memory foam encased in a soft jacquard for optimal airflow and motion isolation
  • Eco-Conscious Crafting: Our split king mattress for adjustable bed is CertiPUR-US Certified no harmful materials, heavy metals, or ozone depletes. Crafted using 3D cutting technology, it adjusts to your bed's contours, Offers comfortable pressure distribution, and uninterrupts sleep. Embrace your ideal sleep position while supporting sustainability
  • Personalized Comfort at Its Best: Our ergonomic Split King Adjustable Bed and Mattress are designed to enhance your comfort. Perfect for seniors, the adjustable bed allows you to customize your position with ease. Adjust the head (0-60) and feet (0-45) to find your perfect relaxation angle. Choose from five different modes, including the weightless sensation of Zero Gravity, for a truly tailored sleeping experience.
  • Control Your Chill: Make your adjustable bed with massage your happy place. Activate adjustable base head or foot massages (3 modes, 3 intensities, timer) via the remote/app. Illuminate with under-bed light, tweak incline. Instantly access Flat, Sleep Comfort Mode, Zero Gravity, TV/PC via just one touch. Reprogram preset memory buttons for your preferred comfort positions.

Size: Split King


Material: Metal


Product Dimensions: 79"L x 38"W x 16"H


Style: Adjustable Bed + Medium Mattress


Special Feature: Adjustable


Other Special Features of the Product: Adjustable


Included Components: Adjustable Bed Base, 12" Gel Memory Foam Mattress, Wireless Remote, Adjustable Legs


Brand Name: Renanim


Manufacturer: Renanim


UPC: 850052166908


Unit Count: 1.0 Count


Size: Split King


Item Dimensions L x W x H: 79"L x 38"W x 16"H


Item Weight: 288 Pounds


Item Dimensions: 79 x 38 x 16 inches


Item Depth: 16 inches


Style Name: Adjustable Bed + Medium Mattress


Color: Grey


Finish Types: Stainless Steel


Furniture Finish: Grey


Form Factor: Adjustable Bed


Shape: Rectangular


Compatible With Mattress Size: Split King


Maximum Weight Recommendation: 1000 Pounds


Storage Options: Under-bed storage


Material Type: Metal


Product Care Instructions: Hand Wash Only


Required Assembly: Yes


Assembly Instructions Description: Included with product


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 30 – May 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • I'VE DONE THE RESEARCH - RENANIM IS THE BEST ADJUSTABLE BED OPTION AVAILABLE!
Size: Split King Style: Adjustable Bed + Medium Mattress
I'll keep my intro statement short, since this review is meant to praise Renanim and their amazing beds as well as their superb customer service. (I'm writing this review because I want to, and haven't been promised anything in return for what I say in this review) My boyfriend and I had been discussing purchasing a new mattress for the looongest time since our previous king size mattress and box spring was causing us to wake up feeling like our backs were broken, lol. Initially, we were going to get just another "regular-shmegular" mattress until we started talking about adjustable beds. This is where I tell you why this company is the ONLY company to even consider if you're looking for a QUALITY adjustable bed. ✔️Affordability - (without having to sacrifice quality). We did hours and hours of research online and saw SO many overpriced adjustable beds that only offered the base without the mattress. We wanted a split king so that we could adjust our sides independently, therefore by the time that we would've bought the bases and 2 twin XL mattresses, we were looking at over TWICE the amount that Renanim was asking. Which to me, is ridiculous. Oh, and might I add that we did our research during all of the 4th of July sales, meaning that the crazy high prices were on sale and were still sky high! With Renanim, we received both Twin XL adjustable bases as well as 2 Twin XL split king mattresses with cooling gel memory foam all together in a bundle deal for a fraction of the cost of the other leading adjustable bed manufacturers! This brand has the BEST prices out there hands down! ✔️ Setup was easy! Our bedroom is upstairs, so obviously we had a bit more lifting and carrying to do, and the bases are quality made causing them to be pretty heavy. Its definitely doable with 2 people, though, and once we got everything upstairs - it was a breeze to set up. Now that I've touched on price, I'll explain how this bed has literally changed our lives... ✔️ A good night sleep is essential to your everyday life and quality of life. Waking up with back pain caused from your bed sucks. Choosing a bed that gives you the option to adjust your head and legs, while also providing a "zero gravity" setting has completely changed the way that we sleep. We look forward to hanging out in bed watching our favorite shows and no longer wake up with back pain. The mattresses are very comfortable, and just the right firmness. We couldn't be more grateful for our new bed. ✔️ There were a few "extra" things that caught our attention that we thought were really cool like, the under bed light, the USB charging ports built into the frame on both sides, the MASSAGE setting, the flashlight built into the remotes, and the extra storage space under the bed. All of those things have proven to be awesome, and we use them interchangeably all of the time. ✔️ Finally, I have to tell everyone about the amazing customer service that we received. Prior to purchasing, we took measurements of our bulky, solid wood existing bed frame to make sure that the adjustable bed would fit inside and it absolutely did. However, we needed to add some height to the adjustable legs so that the mattresses were taller than our existing bed frame. We contacted customer service and explained the issue, and without hesitation, they sent us the extra add on pieces for the legs free of charge and shipped them immediately. Customer service put our satisfaction first, and really went above and beyond to make sure that we were 100% happy with our bed. Thank YOU Renanim! It was a pleasure purchasing from you, and we are loving our new bed! I will continue to pay it forward by telling everyone about your wonderful company, and hopefully help change a few lives along the way! ❤️ ... show more
Reviewed in the United States on September 10, 2024 by Gary Alberico

  • The wow factor
Size: Twin XL Style: Adjustable Bed + Medium Mattress
We had been displaced from the two Fl hurricanes and had been sleeping on blow up mattresses. We ordered two of the beds and just can’t believe the quality. We love the beds and all the wonderful features. Extremely easy to set up and the customer service is outstanding. I’m sharing this company and product with all my friends. Thank you for such a quality product and great service! ... show more
Reviewed in the United States on November 16, 2024 by Stacy G

  • It’s a high quality bed… I got the split king. The best!
Size: Split King Style: Adjustable Bed + Medium Mattress
The bed is awesome high quality.. don’t wait go for it. I wish it’s a little quieter when using the remote for adjustments
Reviewed in the United States on March 9, 2026 by Milli Tenk

  • Comfortable
Size: Split King Style: Adjustable Bed + Medium Mattress
This is a wonderful set. The mattress is great. My husband said he's sleeping better and it helps with his back isssues. I got the split king and very rarely feel him shifting in bed now. So far best mattress I've bought.
Reviewed in the United States on March 3, 2025 by Christina L Miller

  • GREAT value for an adjustable bed!!!
Size: Split King Style: Adjustable Bed + Medium Mattress
It's been 2 days since we got our split king adjustable bed and all I can say is.... Hallelujah!!!!! I woke up 2 days in a row without back pain, or exhausted due to inadequate sleep. I read almost all the reviews and I have to say they helped tremendously with my decision to buy this bed. It was a BREEZE to set up as well. Everything worked correctly and no missing parts. It was 30 minutes from time of unboxing to having the entire 2 pieces of the split king put together and me & my husband lying in it playing with adjustments. It did take about 12 hours for the mattresses to completely expand though. And that's NOT a complaint. The motors are so quiet that I didn't even hear my other half raising and lowering his sections of the bed while I was lying next to him. It took 2 days to show up at my door after ordering, a full 2 days prior to schedule. That's another big plus. The bases are quite heavy, but considering the whole thing is already put together FOR YOU, it's worth it. Highly recommend this bed. I'll make an amendment to this post in a few weeks. ... show more
Reviewed in the United States on April 21, 2025 by Lori D.

  • Adjustable frame
Size: Split King Style: Adjustable Bed + Medium Mattress
The frame is good but bought a set didn't like the mattresses did the split king and hated it . Kept the split king frames as I live in an upstairs apartment and bought a new king mattress
Reviewed in the United States on August 16, 2025 by Hallie

  • Bad bed for more money!
Size: Split King Style: Adjustable Bed + Medium Mattress
It’s not worth what we paid for it!!
Reviewed in the United States on November 17, 2025 by Wayne Davis

  • Split king bed
Size: Split King Style: Adjustable Bed + Medium Mattress
It’s hot, period. If you are cold natured you will love this. Easy to assemble Multiple functions
Reviewed in the United States on November 10, 2025 by Sandy H.

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